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DCA-300SSCU4I Whisperwatt Super-Silent Generator
MQ Power WhisperWatt Super-Silent portable generators provide reliable power to meet the most demanding requirements. They are designed and built to withstand tough environments at construction sites and provide dependable temporary power at entertainment venues and disaster recovery operations

DCA300SSCU Diesel Powered Generator

The DCA300SSCU offers a prime rating of 240 kW (300 kVA) and a standby rating of 264 kW (330 kVA).  Their patented open delta generator winding provides precise voltage control, allowing superior motor starting capability.  An electronic governor maintains frequency to ±0.25% from no load to full load.  Equipped with a Tier 4i Cummins diesel engine to easily meet the stringent EPA standards while providing profitable performance and reliability. It features an auto start stop that allows the generator to start from a remote location.  The unit features a powder-coated, weatherproof steel housing that allows a substantially low operating noise level of 73 dB(A).  A comprehensive analog control panel provides instrumentation including AC ammeter, AC voltmeter, frequency meter, AC circuit breaker, engine gauges and much more.
Maximum Watts: 264kW
Continuous Watts: 240kW
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DCA300SSCU Options

Part Number
when purchased with generator
Camlock Distribution System
(1 set of 5 lugs)
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Engine Heater
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External Fuel - 3 Way Valve
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Emergency Stop Button
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Racor Filter
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Battery Charger
24 Volts, 10 Amps
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Trailer. Available with
2 5/6" Ball, or 3" Pintle Coupler. Includes 300 Gallon Fuel Cell.
TRLR325XF with hydraulic brakes
TRLR325XFE with electric brakes
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DCA300SSCU Electric Specifications

Alternator Design
Brushless with AVR
Frequency / Phase
60 Hz / Single Phase
60 Hz / Three Phase
Voltage - Single Phase
120, 127, 139, 240, 254, 277 Switchable
Voltage - Three Phase
208, 220, 240, 416, 440, 460, 480 Switchable
Simultaneous single and three phase power.
Voltage Regulation
(No Load to Full Load)
± 0.5%
Frequency Regulation
± 0.25%
Standard / Included
Prime Output
Standby Output
240000 watts (240kW)
264000 watts (264kW)
Single Phase at 120 Volts
Single Phase at 240 Volts
Three Phase at 240 Volts
Three Phase at 480 Volts

DCA300SSC Electric Recepticles & Circuit Breakers

120Volt GFCI 20Amp
CS-6369; 240/139Volt 50Amp
120-480 VAC Output Lug Terminals
1 Set
Main Circuit Breaker
800 Amp

DCA300SSC Engine Specifications

Engine Manufacturer
Engine Model
Fuel Capacity
129 gallons
Running Time
16.3 Hours per tank. Running time computed at full load using fuel consumption rates supplied by the engine manufacturer.
Fuel guage
Standard / Included
433 Horsepower. Engine power ratings are calculated by the individual engine manufacturers. Multiquip and CESSCO Inc. make no claim, representation or warranty as to the power rating of the engine on this equipment and disclaim any responsibility or liability of any kind whatsoever with respect to the accuracy of the engine power rating.
Rated Speed (RPM)
Low Oil Shutdown
Standard / Included
Starting System
Electric. DCA300SSCU generators are sold and shipped without battery.
Sound Level @ 23 feet
75 dB

DCA300SSC Dimensions and Weight

149.61 inches
55.12 inches
70.87 inches
Dry Weight
8644 lbs.